var keycode = { 
	"osx" : {
		"_esc_" : 27,
		"_f1_" : 112,
		"_f2_" : 113,
		"_f3_" : 114,
		"_f4_" : 115,
		"_f5_" : 116,
		"_f6_" : 117,
		"_f7_" : 118,
		"_f8_" : 119,
		"_f9_" : 120,
		"_f10_" : 121,
		"_f11_" : 122,
		"_f12_" : 123,
		"_`_" : 192,
		"_1_" : 49,
		"_2_" : 50,
		"_3_" : 51,
		"_4_" : 52,
		"_5_" : 53,
		"_6_" : 54,
		"_7_" : 55,
		"_8_" : 56,
		"_9_" : 57,
		"_0_" : 48,
		"_-_" : 189,
		"_=_" : 187,
		"_del_" : ,
		"_tab_" : ,
		"_q_" : 81,
		"_w_" : 87,
		"_e_" : 69,
		"_r_" : 82,
		"_t_" : 84,
		"_y_" : 89,
		"_u_" : 85,
		"_i_" : 73,
		"_o_" : 79,
		"_p_" : 80,
		"_[_" : 219,
		"_]_" : 221,
		"_\\_" : 220,
		"_cap_" : 20,
		"_a_" : 65,
		"_s_" : 83,
		"_d_" : 68,
		"_f_" : 70,
		"_g_" : 71,
		"_h_" : 72,
		"_j_" : 74,
		"_k_" : 75,
		"_l_" : 76,
		"_:_" : 186,
		"_'_" : 222,
		"_ret_" : 13,
		"_lsh_" : 16,
		"_z_" : 90,
		"_x_" : 88,
		"_c_" : 67,
		"_v_" : 86,
		"_b_" : 66,
		"_n_" : 78,
		"_m_" : 77,
		"_,_" : 188,
		"_._" : 190,
		"_/_" : 191,
		"_rsh_" : 16,
		"_ctl_" : 17,
		"_rop_" : 18,
		"_lal_" : 18,
		"_lcm_" : 91,
		"_spc_" : 32,
		"_rcm_" : 93,
		"_rop_" : 18,
		"_ral_" : 18,
		"_lft_" : 37,
		"_up_" : 38,
		"_btm_" : 40,
		"_rht_" : 39
	}
}
